CVE-2025-24798

MEDIUM 6.5EPSS 0.4%

Meshtastic is an open source mesh networking solution. From 1.2.1 until 2.6.2, a packet sent to the routing module that contains want_response==true causes a crash. This can lead to a degradation of service for nodes within range of a malicious sender, or via MQTT if downlink is enabled. This vulnerability is fixed in 2.6.2.

CVSS v3.1: 6.5 MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v3.1: 4.3 MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS: 0.38% chance of exploitation in the next 30 days, 30th percentile
Published: 2025-07-10
Updated: 2025-07-11

Proof-of-concept exploits (1)

meshtastic/firmware/security/advisories/GHSA-4q84-546j-3mf5

References

Related